true, // use wpautop?
'media_buttons' => true, // show insert/upload button(s)
'textarea_name' => $editor_id, // set the textarea name to something different, square brackets [] can be used here
'textarea_rows' => 20,
'tabindex' => '',
'tabfocus_elements' => ':prev,:next', // the previous and next element ID to move the focus to when pressing the Tab key in TinyMCE
'editor_css' => '', // intended for extra styles for both visual and Text editors buttons, needs to include the